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Suborbital space tourism finally arrives | FCC prepares to run public C-band auction | The big four in the U.S. launch industry — United Launch Alliance, SpaceX, Blue Origin and Northrop Grumman — hope to be one of two providers that will receive five-year contracts later this year to launch national security payloads starting in 2022. | China’s launch rate stays high | The International Space Station is the largest ever crewed object in space.

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Looking forward to forecast the risks of...

April 15, 2022

On April 11, MIT announced five multiyear flagship projects in the first-ever Climate Grand Challenges, a new initiative to tackle complex climate problems and deliver breakthrough solutions to the world as quickly as possible. This article is the third in a five-part series highlighting the most promising concepts to emerge from the competition, and the interdisciplinary research teams behind them. Extreme weather events that were once considered rare have become noticeably less so, from intensifying hurricane activity in the...

Study finds an unexpected upside to imposter...

April 15, 2022

Even many successful people harbor what is commonly called impostor syndrome, a sense of being secretly unworthy and not as capable as others think. First posited by pyschologists in 1978, it is often assumed to be a debilitating problem. But research by an MIT scholar suggests this is not universally true. In workplace settings, at least, those harboring impostor-type concerns tend to compensate for their perceived shortcomings by being good team players with strong social skills, and are often...

Learning to think critically about machine learning

April 15, 2022

Students in the MIT course 6.036 (Introduction to Machine Learning) study the principles behind powerful models that help physicians diagnose disease or aid recruiters in screening job candidates. Now, thanks to the Social and Ethical Responsibilities of Computing (SERC) framework, these students will also stop to ponder the implications of these artificial intelligence tools, which sometimes come with their share of unintended consequences. Last winter, a team of SERC Scholars worked with instructor Leslie Kaelbling, the Panasonic Professor of...

Professor Emeritus Leo Marx, influential scholar of...

April 14, 2022

Leo Marx, internationally famed scholar of American history and founding member of MIT’s Program in Science, Technology, and Society (STS), died on March 8 at his home in the Jamaica Plain neighborhood of Boston. He was 102. Respected and beloved as a scholar, teacher, colleague, and friend, Marx provided decisive leadership in giving the humanities a central academic role at MIT. Marx, the William R. Kenan Jr. Professor of American Cultural History, emeritus, is best known as the author...

Frequent encounters build familiarity

April 14, 2022

Do better spatial networks make for better neighbors? There is evidence that they do, according to Paige Bollen, a sixth-year political science graduate student at MIT. The networks Bollen works with are not virtual but physical, part of the built environment in which we are all embedded. Her research on urban spaces suggests that the routes bringing people together or keeping them apart factor significantly in whether individuals see each other as friend or foe. “We all live in...

Three from MIT awarded 2022 Paul and...

April 14, 2022

MIT graduate student Fernanda De La Torre, alumna Trang Luu ’18, SM ’20, and senior Syamantak Payra are recipients of the 2022 Paul and Daisy Soros Fellowships for New Americans. De La Torre, Luu, and Payra are among 30 New Americans selected from a pool of over 1,800 applicants. The fellowship honors the contributions of immigrants and children of immigrants by providing $90,000 in funding for graduate school. Students interested in applying to the P.D. Soros Fellowship for future years...

Developing electricity-powered, low-emissions alternatives to carbon-intensive industrial...

April 14, 2022

On April 11, 2022, MIT announced five multiyear flagship projects in the first-ever Climate Grand Challenges, a new initiative to tackle complex climate problems and deliver breakthrough solutions to the world as quickly as possible. This is the second article in a five-part series highlighting the most promising concepts to emerge from the competition, and the interdisciplinary research teams behind them. One of the biggest leaps that humankind could take to drastically lower greenhouse gas emissions globally would be...

Structures considered key to gene expression are...

April 14, 2022

In human chromosomes, DNA is coated by proteins to form an exceedingly long beaded string. This “string” is folded into numerous loops, which are believed to help cells control gene expression and facilitate DNA repair, among other functions. A new study from MIT suggests that these loops are very dynamic and shorter-lived than previously thought. In the new study, the researchers were able to monitor the movement of one stretch of the genome in a living cell for about...

Joystick-operated robot could help surgeons treat stroke...

April 13, 2022

MIT engineers have developed a telerobotic system to help surgeons quickly and remotely treat patients experiencing a stroke or aneurysm. With a modified joystick, surgeons in one hospital may control a robotic arm at another location to safely operate on a patient during a critical window of time that could save the patient’s life and preserve their brain function. The robotic system, whose movement is controlled through magnets, is designed to remotely assist in endovascular intervention — a procedure...

MIT Schwarzman College of Computing unveils Break...

April 13, 2022

Aimed at driving diversity and inclusion in artificial intelligence, the MIT Stephen A. Schwarzman College of Computing is launching Break Through Tech AI, a new program to bridge the talent gap for women and underrepresented genders in AI positions in industry. Break Through Tech AI will provide skills-based training, industry-relevant portfolios, and mentoring to qualified undergraduate students in the Greater Boston area in order to position them more competitively for careers in data science, machine learning, and artificial intelligence....

MIT OpenCourseWare launches NextGen platform

April 13, 2022

After serving millions of learners around the world for the last 20 years, MIT OpenCourseWare (OCW) has launched its next-generation platform to allow for flexible growth, experimentation, and evolution in open learning. MIT’s “NextGen OCW” offers a new and improved experience for learners, more support for educators, additional opportunities for open education collaboration, and a greater capacity to share even more robust MIT content in the years to come. Now optimized for use on mobile devices, OCW opens new...

A new heat engine with no moving...

April 13, 2022

Engineers at MIT and the National Renewable Energy Laboratory (NREL) have designed a heat engine with no moving parts. Their new demonstrations show that it converts heat to electricity with over 40 percent efficiency — a performance better than that of traditional steam turbines. The heat engine is a thermophotovoltaic (TPV) cell, similar to a solar panel’s photovoltaic cells, that passively captures high-energy photons from a white-hot heat source and converts them into electricity. The team’s design can generate...

Engineers enlist AI to help scale up...

April 13, 2022

Perovskites are a family of materials that are currently the leading contender to potentially replace today’s silicon-based solar photovoltaics. They hold the promise of panels that are far thinner and lighter, that could be made with ultra-high throughput at room temperature instead of at hundreds of degrees, and that are cheaper and easier to transport and install. But bringing these materials from controlled laboratory experiments into a product that can be manufactured competitively has been a long struggle. Manufacturing...

Computing our climate future

April 13, 2022

On Monday, MIT announced five multiyear flagship projects in the first-ever Climate Grand Challenges, a new initiative to tackle complex climate problems and deliver breakthrough solutions to the world as quickly as possible. This article is the first in a five-part series highlighting the most promising concepts to emerge from the competition, and the interdisciplinary research teams behind them. With improvements to computer processing power and an increased understanding of the physical equations governing the Earth’s climate, scientists are...

Embracing ancient materials and 21st-century challenges

April 13, 2022

When Sophia Mittman was 10 years old, she wanted to be an artist. But instead of using paint, she preferred the mud in her backyard. She sculpted it into pots and bowls like the ones she had seen at the archaeological museums, transforming the earthly material into something beautiful. Now an MIT senior studying materials science and engineering, Mittman seeks modern applications for sustainable materials in ways that benefit the community around her. Growing up in San Diego, California,...

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